koudx.com - robtex.com
koudx.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns10.hichina.com2016-12-18 → 2026-03-15 · 2 obs
● 2026-03-15 10:23:40
●NSdns9.hichina.com2016-12-18 → 2026-03-15 · 2 obs
● 2026-03-15 10:23:40
●MXmxn.mxhichina.com2017-09-04 → 2026-03-15 · 2 obs
● 2026-03-15 10:23:40
●MXmxw.mxhichina.com2017-09-04 → 2026-03-15 · 2 obs
● 2026-03-15 10:23:40
●A203.107.45.1672026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 10:23:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koudx.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.42
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koudx.com (unsigned zone)
⏱️ Timing
Total: 3852ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.107.45.167 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
koudx.com resolves to one IP number: 203.107.45.167.
Other host names, for instance gzmeice.com, ipvul.com, www.minipore.com.cn, guoguoyang.com and webx.cc share IP numbers with koudx.com.
Name Servers
koudx.com's delegation uses two name servers: dns10.hichina.com and dns9.hichina.com.
koudx.com uses the same name server setup as other domains, such as fa315.com, zoang.com, isuansuan.com, zhuansushijie.com and omzchina.com.
koudx.com shares name servers with other domains at least partially, for example ipls.xyz, sh-junkai.com and souleng.net.
These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: The host name dns10.hichina.com points to 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121. The host name dns9.hichina.com points to 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
Mail Servers
koudx.com is served by two mail servers mxn.mxhichina.com and mxw.mxhichina.com.
koudx.com shares the same mail server setup as other domains, for instance xianton.com, yikaigroup.com, lifefly.com, sotwo.net and bosean.net.
koudx.com shares at least some mail servers with other domains, for example youjieaidc.com, markaedge.com, kolant.com, 183.co and tophunterhr.cn.
these mail servers commonly accompany mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.